1333435-34-9

Usage

Uses

Used in Polymer and Plastics Industry:
2,6-bis(diphenylmethyl)-4-isopropylphenylamine is used as a Hindered Amine Light Stabilizer (HALS) for the purpose of protecting polymers and plastics from degradation caused by exposure to light and UV radiation. Its high stability and effectiveness contribute to the longevity and performance of these materials in various applications, ensuring their resistance to environmental factors that could otherwise lead to their breakdown.

Upstream product

• 91-01-0 1,1-Diphenylmethanol 
• 99-88-7 4-Isopropylaniline 

Downstream Products

• 1392281-14-9 2,4-di-tert-butyl-6-((2,6-dibenzhydryl-4-isopropyl-phenylimino)methyl)phenol 
• 1392281-15-0 2-((2,6-dibenzhydryl-4-isopropylphenylimino)methyl)-6-tert-butyl-4-methylphenol 
• 1402891-37-5 2-((2,6-dibenzhydryl-4-isopropylphenylimino)methyl)pyridine 
• 1402891-44-4 2-(1-(2,6-dibenzhydryl-4-isopropylphenylimino)ethyl)pyridine 
• 1466449-25-1 C₄₄H₅₃NSi 
• 1613547-22-0 C₇₇H₆₇N₃O₂ 

Relevant academic research and scientific papers

Deprotonation/protonation-driven change of the σ-donor ability of a sulfur atom in iron(ii) complexes with a thioamide SNS pincer type ligand

A new iron complex with a thioamide SNS pincer type ligand, [FeBr 2(κ3-H2LDPM)] (κ3-H2LDPM = 2,6-bis(N-2,6- bis(diphenylmethyl)-4-isopropylphenylthioamide)pyridine), was synthesized. This complex reacts with NaH in THF to yield a unique Fe(ii) complex with two THF molecules, [Fe(THF)2(κ3-LDPM)] (κ3-LDPM = 2,6-bis(N-2,6-bis(diphenylmethyl)-4- isopropylphenyliminothiolate)pyridine). The THF molecules of [Fe(THF) 2(κ3-LDPM)] can be substituted with CO and CN-xylyl to give [Fe(CO)3(κ3-LDPM)] and [Fe(CN-xylyl)3(κ3-LDPM)], respectively. The complex [Fe(CN-xylyl)3(κ3-L DPM)] reacts with HBF4 to produce [Fe(CN-xylyl) 3(κ3-H2LDPM)]2+ with protonated thioamide units. The differences of the IR spectra before and after protonation indicate that the major binding mode of CN-xylyl to iron(ii) changes from π-back donation from metal to isocyanide to σ-donation from isocyanide to iron(ii). This indicates that the σ-donor ability of the thioamide sulfur atom is tuned by deprotonation/protonation of thioamide.

Synthesis and characterization of extremely bulky amido-germanium(II) halide complexes

The extremely bulky aryl/silyl secondary amines, HN(Ar)(SiMe3), Ar = C6H2-i-Pr2(CPh3)-2,6,4 (L DipH), C6H2{C(H)Ph2} 2-i-Pr-2,6,4 (L?H)